diff options
Diffstat (limited to 'src/include')
| -rw-r--r-- | src/include/taler_exchangedb_plugin.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/src/include/taler_exchangedb_plugin.h b/src/include/taler_exchangedb_plugin.h index e64b0ad4c..c531d8384 100644 --- a/src/include/taler_exchangedb_plugin.h +++ b/src/include/taler_exchangedb_plugin.h @@ -733,6 +733,29 @@ typedef int /** + * Callback invoked with information about refunds applicable + * to a particular coin. + * + * @param cls closure + * @param merchant_pub public key of merchant who authorized refund + * @param merchant_sig signature of merchant authorizing refund + * @param h_contract hash of contract being refunded + * @param rtransaction_id refund transaction ID + * @param amount_with_fee amount being refunded + * @param refund_fee fee the exchange keeps for the refund processing + * @return #GNUNET_OK to continue to iterate, #GNUNET_SYSERR to stop + */ +typedef int +(*TALER_EXCHANGEDB_RefundCoinCallback)(void *cls, + const struct TALER_MerchantPublicKeyP *merchant_pub, + const struct TALER_MerchantSignatureP *merchant_sig, + const struct GNUNET_HashCode *h_contract, + uint64_t rtransaction_id, + const struct TALER_Amount *amount_with_fee, + const struct TALER_Amount *refund_fee); + + +/** * Information about a coin that was revealed to the exchange * during /refresh/reveal. */ @@ -1358,6 +1381,23 @@ struct TALER_EXCHANGEDB_Plugin struct TALER_EXCHANGEDB_Session *session, const struct TALER_EXCHANGEDB_Refund *refund); + /** + * Select refunds by @a coin_pub. + * + * @param cls closure of plugin + * @param session database handle to use + * @param coin_pub coin to get refunds for + * @param cb function to call for each refund found + * @param cb_cls closure for @a cb + * @return query result status + */ + enum GNUNET_DB_QueryStatus + (*select_refunds_by_coin)(void *cls, + struct TALER_EXCHANGEDB_Session *session, + const struct TALER_CoinSpendPublicKeyP *coin_pub, + TALER_EXCHANGEDB_RefundCoinCallback cb, + void *cb_cls); + /** * Mark a deposit as tiny, thereby declaring that it cannot be |